The ALIENTEK ND1 Geiger counter is a compact personal dosimeter designed to measure radiation levels in the environment and provide real-time monitoring. This Geiger counter detects X-ray, gamma, and beta radiation, making it suitable for both professional use and personal safety in everyday life. The device is rechargeable, allowing for cordless operation and use without a constant power source.
This Geiger counter is suitable for people who want to monitor radiation levels at home, at work, while traveling, or when buying used items, food, and household appliances. Simply turn on the device and bring it close to the object or environment being checked - the display shows the measurement result. Its compact size makes it convenient to carry around every day and use anywhere.
Question: What types of radiation does this device detect?
The ALIENTEK ND1 detects X-ray, gamma (γ-ray), and beta (β-ray) radiation, making it suitable for checking a wide range of radiation sources in various environments.
Q: Does the device need to be charged?
Yes, this is a rechargeable device with a built-in battery, so you don't need to buy and replace disposable batteries - just charge it and use it again.
Question: What is this dosimeter used for?
The device is suitable for personal safety, checking radiation levels at home, at work, or when buying items, to ensure the safety of the environment or object.
The ALIENTEK ND1 Geiger counter is a reliable choice for those who want to control radiation levels in the environment. This compact, rechargeable, and accurate Geiger counter is suitable for both personal and professional use.
Sources: Geiger counter (Wikipedia) | TopSmart store

















| Weight | 0.400 kg |
|---|---|
| Dimensions | 20 × 18 × 6 cm |
| Brand | ALIENTEK |
| High- related chemical | none |
| Battery Included | Yes |
| Origin | Mainland China |
| Certification | CE, FCC |
| Detector | J321-M4011 |
| Alarm Method | Sound and vibration |
| Semi-finished product | No |
Customer –
A good device that starts beeping when the radioactivity level increases.
Question: ND1
Customer –
A good device that starts beeping when the radioactivity level increases.
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Customer –
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K * * * –
Excellent packaging at a high level and even something crackles.
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K * * * –
Excellent packaging at a high level and even something crackles.
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* * * e –
Top
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* * * e –
Top
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a –
The device is amazing. Very happy with the purchase it came with protector as well!
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a –
The device is amazing. Very happy with the purchase it came with protector as well!
Question: ND1
D***s –
Fast delivery. The device is good, but not professional; if you need more accurate readings, it’s better to get a more expensive device from the same Ecotest. But just in case, it’s worth having it myself, especially at such a price.
It is possible to connect to the phone; the box came with software version 1.3. I was also pleased with the included case.
Question: ND1
D***s –
Fast delivery. The device is good, but not professional; if you need more accurate readings, it’s better to get a more expensive device from the same Ecotest. But just in case, it’s worth having it myself, especially at such a price.
It is possible to connect to the phone; the box came with software version 1.3. I was also pleased with the included case.
Question: ND1
Customer –
It works
Question: ND1
Customer –
It works
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S * * * a –
The product is as described and of very good quality.
Fast delay.
Best price-performance ratio.
I highly recommend this seller.
Thank you.
Question: ND1
S * * * a –
The product is as described and of very good quality.
Fast delay.
Best price-performance ratio.
I highly recommend this seller.
Thank you.
Question: ND1
Customer –
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Customer –
I recommended it.
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Customer –
I recommended it.
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Customer –
It works.
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Customer –
It works.
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Customer –
Everything is fine! It arrived well-packaged. Everything works perfectly! I recommend it!
Question: ND1
Customer –
Everything is fine! It arrived well-packaged. Everything works perfectly! I recommend it!
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Customer –
A good product, as are all Alientek products, slightly overestimates the temperature readings, but overall it’s an excellent device, I recommend buying it.
Question: ND1
Customer –
A good product, as are all Alientek products, slightly overestimates the temperature readings, but overall it’s an excellent device, I recommend buying it.
Question: ND1
Customer –
A good product, as are all Alientek products, slightly overestimates the temperature readings, but overall it’s an excellent device, I recommend buying it.
Question: ND1
Customer –
As usual with Alientek, all the devices are of excellent quality.
Question: ND1
Customer –
As usual with Alientek, all the devices are of excellent quality.
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Customer –
Good quality, very fast delivery. Thank you!
Question: ND1
Customer –
Good quality, very fast delivery. Thank you!
Question: ND1